United States βΊ Power plants βΊ Gas power plants βΊ Arizona
GAS POWER PLANTS Β· OIL-FIRED POWER PLANTSYucca
Yucca is a 422 MW operating power plant in Yuma County, Arizona, operated by Arizona Public Service Co.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| ST1 | Natural Gas Steam Turbine | 87 MW | |
| GT3 | Natural Gas Fired Combustion Turbine | 72 MW | |
| GT4 | Petroleum Liquids | 72 MW | |
| GT5 | Natural Gas Fired Combustion Turbine | 61 MW | |
| GT6 | Natural Gas Fired Combustion Turbine | 61 MW | |
| GT21 | Petroleum Liquids | 25 MW | |
| GT1 | Natural Gas Fired Combustion Turbine | 22 MW | |
| GT2 | Natural Gas Fired Combustion Turbine | 22 MW |
Plant details
- Operator
- Arizona Public Service Co
- Location
- Yuma County, Arizona
- Balancing authority
- AZPS
- Sector
- Electric Utility
- Capacity
- Operating: 422 MW
- First unit online
- Apr 1959
- EIA plant ID
- 120
Location
32.7214, -114.7106
Nearby power plants
- Pilot KnobHydroelectric plants Β· 33.0 MW Β· 1.1 mi
- Yuma Cogeneration AssociatesGas power plants Β· 62.6 MW Β· 3.3 mi
- Siphon Drop Power PlantHydroelectric plants Β· 4.4 MW Β· 6.0 mi
- Arizona Western College PVSolar farms Β· 4.7 MW Β· 12.7 mi
- Drop 1Hydroelectric plants Β· 5.7 MW Β· 13.5 mi
- Pioneer Clean Energy CenterSolar farms, Battery storage Β· 600 MW Β· 13.6 mi
- Foothills Solar Plant HybridSolar farms, Battery storage Β· 73.0 MW Β· 17.1 mi
- Yuma Solar + StorageSolar farms, Battery storage Β· 140 MW Β· 17.3 mi
- Drop 2 (CA)Hydroelectric plants Β· 10.0 MW Β· 18.7 mi
- Drop 3 (CA)Hydroelectric plants Β· 9.2 MW Β· 24.2 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem